Cement stress analysis of cement reinforced with polymer nanocomposites with several cylindrical holes using finite element

Due to the widespread use of composite materials as well as porous materials in various industries, an accurate examination of the distribution of stress in this type of material is essential. In this paper, the distribution of stress in an unlimited tube with cylindrical holes has been investigated; For this purpose, the finite element method was used and the Abacus software was used to distribute the stress in different directions in the pipe with two different types of arrangement from the cylindrical holes in the tube. For further review, the results of this simulation were compared with the results in other papers. In the results section, the change in the distance between the holes in the tube has an effect on stress distribution in different directions; also, the amount of stress variation has been investigated in different directions along the tube.

Keywords:

Polymer composite reinforced pipe , finite element , stress distribution , adjacent hole